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LIN1019-4839 : Security Advisory - qemu - CVE-2020-10761

Created: Jun 11, 2020    Updated: Jul 2, 2020
Resolved Date: Jun 17, 2020
Found In Version: 10.19.45.1
Fix Version: 10.19.45.9
Severity: Standard
Applicable for: Wind River Linux LTS 19
Component/s: Userspace

Description

An assertion failure issue was found in the Network Block Device(NBD) Server in all QEMU versions before QEMU 5.0.1. This flaw occurs when an nbd-client sends a spec-compliant request that is near the boundary of maximum permitted request length. A remote nbd-client could use this flaw to crash the qemu-nbd server resulting in a denial of service.

CREATE(Triage):(User=admin) [CVE-2020-10761|https://nvd.nist.gov/vuln/detail/CVE-2020-10761]

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